| 8924+(278378+95558)=382860 | 389454+(514562-82112)=821904 |
| 679276-(609419-238420)=308277 | 472299-(870546-868247)=470000 |
| 230513-(301100-120000)=49413 | 690371-(61536+28835)=600000 |
| 302460+(274844+56000)=633304 | 22755+(56985+536934)=616674 |
| 720728-(620830+72772)=27126 | 616582-(966870-774053)=423765 |
| 370178+(674996-290000)=755174 | 890000-(240000+504861)=145139 |
| 263770-(737568-488059)=14261 | 281383+(190346-65887)=405842 |
| 722742+(341082-327725)=736099 | 790000+(571461-561461)=800000 |
| 290579+(10801+460919)=762299 | 936745-(396909+259125)=280711 |
| 33316+(685283+47172)=765771 | 44749-(959932-956828)=41645 |
| 211952+(3442+34606)=250000 | 714539-(692003+3383)=19153 |
| 399361+(733335-482696)=650000 | 782850-(240582+362484)=179784 |
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